Miles between Ontario, CA and Annapolis, MD

There are
2,665 mi
from Ontario, CA to Annapolis, MD

That's the driving distance. It would take 1 day 22 hours to go from Ontario, California to Annapolis, Maryland.

The flight distance (direct flight from Ontario, CA to Annapolis, MD) is 2,290.87 mi.

2,665 mi = 4,289.44 kms